[llvm-commits] [llvm] r95002 - /llvm/trunk/include/llvm/CodeGen/ValueTypes.h

[Duncan Sands]

Author: baldrick
Date: Mon Feb  1 14:57:35 2010
New Revision: 95002

URL: http://llvm.org/viewvc/llvm-project?rev=95002&view=rev
Log:
Do an early exit when the result is known cheaply.

Modified:
    llvm/trunk/include/llvm/CodeGen/ValueTypes.h

Modified: llvm/trunk/include/llvm/CodeGen/ValueTypes.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/ValueTypes.h?rev=95002&r1=95001&r2=95002&view=diff

==============================================================================
--- llvm/trunk/include/llvm/CodeGen/ValueTypes.h (original)
+++ llvm/trunk/include/llvm/CodeGen/ValueTypes.h Mon Feb  1 14:57:35 2010
@@ -492,26 +492,31 @@
 
     /// bitsEq - Return true if this has the same number of bits as VT.
     bool bitsEq(EVT VT) const {
+      if (EVT::operator==(VT)) return true;
       return getSizeInBits() == VT.getSizeInBits();
     }
 
     /// bitsGT - Return true if this has more bits than VT.
     bool bitsGT(EVT VT) const {
+      if (EVT::operator==(VT)) return false;
       return getSizeInBits() > VT.getSizeInBits();
     }
 
     /// bitsGE - Return true if this has no less bits than VT.
     bool bitsGE(EVT VT) const {
+      if (EVT::operator==(VT)) return true;
       return getSizeInBits() >= VT.getSizeInBits();
     }
 
     /// bitsLT - Return true if this has less bits than VT.
     bool bitsLT(EVT VT) const {
+      if (EVT::operator==(VT)) return false;
       return getSizeInBits() < VT.getSizeInBits();
     }
 
     /// bitsLE - Return true if this has no more bits than VT.
     bool bitsLE(EVT VT) const {
+      if (EVT::operator==(VT)) return true;
       return getSizeInBits() <= VT.getSizeInBits();
     }